230680641 has 16 divisors (see below), whose sum is σ = 320012288. Its totient is φ = 147646800.

The previous prime is 230680627. The next prime is 230680661. The reversal of 230680641 is 146086032.

It is not a de Polignac number, because 230680641 - 2⁵ = 230680609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230680599 and 230680608.

It is not an unprimeable number, because it can be changed into a prime (230680661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2046 + ... + 21576.

It is an arithmetic number, because the mean of its divisors is an integer number (20000768).

Almost surely, 2^230680641 is an apocalyptic number.

It is an amenable number.

230680641 is a deficient number, since it is larger than the sum of its proper divisors (89331647).

230680641 is a wasteful number, since it uses less digits than its factorization.

230680641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19692.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 230680641 is about 15188.1743800893. The cubic root of 230680641 is about 613.2963544642.

The spelling of 230680641 in words is "two hundred thirty million, six hundred eighty thousand, six hundred forty-one".